721-7068598-51 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

721-7068598-51: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: OVAL, thread_class: 2A A, screw_material: NICKEL ALLOY 400, fastener_length: 0.250 INCHES NOMINAL IN, special_features: ITEM CONTAINS SELF LOCKING FEATURE, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-486-1142, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

721-7068598-51

NSN: 5305-01-486-1142
FSC: 5305 — Screws
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

head_style	OVAL
thread_class	2A A
screw_material	NICKEL ALLOY 400
fastener_length	0.250 INCHES NOMINAL IN
special_features	ITEM CONTAINS SELF LOCKING FEATURE
thread_direction	RIGHT-HAND
internal_drive_style	SLOT
nominal_thread_diameter	0.164 INCHES IN
thread_quantity_per_inch	32
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
screw_material_document_and_classification	Q-N-281, CLASS A FED SPEC 13TH MATERIAL RESPONSE
NSN	5305-01-486-1142

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 0.250 INCHES NOMINAL IN

•

SCREW MATERIAL DOCUMENT AND CLASSIFICATION: Q-N-281, CLASS A FED SPEC 13TH MATERIAL RESPONSE

•

NOMINAL THREAD DIAMETER: 0.164 INCHES IN

•

HEAD STYLE: OVAL

•

THREAD DIRECTION: RIGHT-HAND

•

SCREW MATERIAL: NICKEL ALLOY 400

•

INTERNAL DRIVE STYLE: SLOT

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	0.250 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION	Q-N-281, CLASS A FED SPEC 13TH MATERIAL RESPONSE
NOMINAL THREAD DIAMETER	0.164 INCHES IN
HEAD STYLE	OVAL
THREAD DIRECTION	RIGHT-HAND
SCREW MATERIAL	NICKEL ALLOY 400
SPECIAL FEATURES	ITEM CONTAINS SELF LOCKING FEATURE
INTERNAL DRIVE STYLE	SLOT
THREAD CLASS	2A A
THREAD QUANTITY PER INCH	32

OTHER ITEMS IN FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753

SUBSTITUTES & CROSS-REFERENCES 1

60-23-9957Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 721-7068598-51?

721-7068598-51 is a SCREW,MACHINE.

What parts can replace 721-7068598-51?

There is 1 known substitute for 721-7068598-51: 60-23-9957. Substitute compatibility should be verified for your specific system.

What is the NSN for 721-7068598-51?

721-7068598-51 is cataloged in the U.S. Government catalog under NSN 5305-01-486-1142. This indicates validated use in U.S. government and defense supply chains.

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